I've been building and editing a questbook and whenever I press the "Requirements" button as shown below, the client crashes,

Forge 14.23.5.2768
The mod list is found here:
https://minecraft.curseforge.com/projects/conquest-colonies-arcane#title-3

Crash Report
https://paste.ee/p/vPpDC

Somehow I posted this in the wrong repo. Fortunately, BQ 3.5.277 has fixed the issue.